| Package | Affected versions | Patched versions |
|---|---|---|
| kamailio | ≥ 5.0.0, < 5.0.6≥ 5.1.0, < 5.1.2< 4.4.7 | 5.0.65.1.24.4.7 |
A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off-by-one heap-based buffer overflow in the tmx_check_pretran function in modules/tmx/tmx_pretran.c.
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